Scan.generic.portscan.udp Kaspersky Link

UDP, however, is often called the "fire and forget" protocol. It is connectionless. Applications like video streaming, online gaming, and DNS queries use UDP because speed is more important than guaranteed delivery.

A botnet or a hacker may be scanning the internet for vulnerable devices (like an unsecured database or a remote desktop port). Should You Be Worried? In most cases, no . scan.generic.portscan.udp kaspersky

. When a scan is detected, Kaspersky does not just notify the user; it actively defends the system. Usually, the software will block the originating IP address UDP, however, is often called the "fire and forget" protocol

Not every alert indicates a hacker. Several legitimate scenarios can trigger this detection: A botnet or a hacker may be scanning

Applications like BitTorrent, Steam, or online multiplayer games use UDP heavily. If these apps try to establish many connections quickly, Kaspersky may flag them.

: This is the most common cause for home users. Many legitimate applications—especially P2P software (like BitTorrent)